linux-stable.git/drivers/staging, branch linux-3.15.y Linux kernel stable tree staging: vt6655: Fix Warning on boot handle_irq_event_percpu. 2014-08-07T23:53:53+00:00 Malcolm Priestley tvboxspy@gmail.com 2014-07-23T20:35:11+00:00 124231f18f278bbfebe008711de4120a2ef42982 commit 6cff1f6ad4c615319c1a146b2aa0af1043c5e9f5 upstream. WARNING: CPU: 0 PID: 929 at /home/apw/COD/linux/kernel/irq/handle.c:147 handle_irq_event_percpu+0x1d1/0x1e0() irq 17 handler device_intr+0x0/0xa80 [vt6655_stage] enabled interrupts Using spin_lock_irqsave appears to fix this. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6cff1f6ad4c615319c1a146b2aa0af1043c5e9f5 upstream.

WARNING: CPU: 0 PID: 929 at /home/apw/COD/linux/kernel/irq/handle.c:147 handle_irq_event_percpu+0x1d1/0x1e0()
irq 17 handler device_intr+0x0/0xa80 [vt6655_stage] enabled interrupts

Using spin_lock_irqsave appears to fix this.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: vt6655: Fix disassociated messages every 10 seconds 2014-08-07T23:53:52+00:00 Malcolm Priestley tvboxspy@gmail.com 2014-07-23T20:35:12+00:00 dbb306f85a0f85883403bd04f52e97f0da75b5ab commit 4aa0abed3a2a11b7d71ad560c1a3e7631c5a31cd upstream. byReAssocCount is incremented every second resulting in disassociated message being send every 10 seconds whether connection or not. byReAssocCount should only advance while eCommandState is in WLAN_ASSOCIATE_WAIT Change existing scope to if condition. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4aa0abed3a2a11b7d71ad560c1a3e7631c5a31cd upstream.

byReAssocCount is incremented every second resulting in
disassociated message being send every 10 seconds whether
connection or not.

byReAssocCount should only advance while eCommandState
is in WLAN_ASSOCIATE_WAIT

Change existing scope to if condition.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: staging: tighten omap4iss dependencies 2014-07-31T19:44:05+00:00 Arnd Bergmann arnd@arndb.de 2014-06-11T14:49:31+00:00 8b14eda172b15fc3c762706737f83618b0e3aa93 commit 4856fbd12d69965d3ab680c686222db93872728d upstream. The OMAP4 camera support depends on I2C and VIDEO_V4L2, both of which can be loadable modules. This causes build failures if we want the camera driver to be built-in. This can be solved by turning the option into "tristate", which unfortunately causes another problem, because the driver incorrectly calls a platform-internal interface for omap4_ctrl_pad_readl/omap4_ctrl_pad_writel. Instead, this patch just forbids the invalid configurations and ensures that the driver can only be built if all its dependencies are built-in. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4856fbd12d69965d3ab680c686222db93872728d upstream.

The OMAP4 camera support depends on I2C and VIDEO_V4L2, both
of which can be loadable modules. This causes build failures
if we want the camera driver to be built-in.

This can be solved by turning the option into "tristate",
which unfortunately causes another problem, because the
driver incorrectly calls a platform-internal interface
for omap4_ctrl_pad_readl/omap4_ctrl_pad_writel.

Instead, this patch just forbids the invalid configurations
and ensures that the driver can only be built if all its
dependencies are built-in.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: tidspbridge: fix an erroneous removal of parentheses 2014-07-09T18:21:30+00:00 Suman Anna s-anna@ti.com 2014-06-24T05:24:25+00:00 002394e0813e972086c256641ed5c16eb3a06875 commit ff4f58f0ca5dee33a80a72393dd195de9284702b upstream. Commit 4a9fdbb (staging: core: tiomap3430.c Fix line over 80 characters.) erroneously removed the parentheses around the function pointer leading to the following build error (when enabling the build of TI DSP/Bridge driver): drivers/staging/tidspbridge/core/tiomap3430.c: In function 'bridge_brd_monitor': drivers/staging/tidspbridge/core/tiomap3430.c:283:10: error: invalid type argument of unary '*' (have 'u32') make[3]: *** [drivers/staging/tidspbridge/core/tiomap3430.o] Error 1 Fix this build error properly. Fixes: 4a9fdbb (staging: core: tiomap3430.c Fix line over 80 characters.) Cc: Aybuke Ozdemir <aybuke.147@gmail.com> Cc: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Cc: Omar Ramirez Luna <omar.ramirez@copitl.com> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ff4f58f0ca5dee33a80a72393dd195de9284702b upstream.

Commit 4a9fdbb (staging: core: tiomap3430.c Fix line over 80 characters.)
erroneously removed the parentheses around the function pointer leading
to the following build error (when enabling the build of TI DSP/Bridge
driver):

drivers/staging/tidspbridge/core/tiomap3430.c: In function 'bridge_brd_monitor':
drivers/staging/tidspbridge/core/tiomap3430.c:283:10: error: invalid type argument of unary '*' (have 'u32')
make[3]: *** [drivers/staging/tidspbridge/core/tiomap3430.o] Error 1

Fix this build error properly.

Fixes: 4a9fdbb (staging: core: tiomap3430.c Fix line over 80 characters.)
Cc: Aybuke Ozdemir <aybuke.147@gmail.com>
Cc: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Cc: Omar Ramirez Luna <omar.ramirez@copitl.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: iio/ad7291: fix error code in ad7291_probe() 2014-07-09T18:21:30+00:00 Dan Carpenter dan.carpenter@oracle.com 2014-06-20T19:22:00+00:00 602ec4489ce9fd7f27bedacd5bdda44a4206a541 commit b70e19c222a64018d308ebc80333575aff9f4e51 upstream. We should be returning a negative error code instead of success here. This would have been detected by GCC, except that the "ret" variable was initialized with a bogus value to disable GCC's uninitialized variable warnings. I've cleaned that up, as well. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b70e19c222a64018d308ebc80333575aff9f4e51 upstream.

We should be returning a negative error code instead of success here.

This would have been detected by GCC, except that the "ret" variable was
initialized with a bogus value to disable GCC's uninitialized variable
warnings.  I've cleaned that up, as well.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: radio-bcm2048: fix wrong overflow check 2014-07-01T03:13:58+00:00 Pali Rohár pali.rohar@gmail.com 2014-04-22T15:02:39+00:00 8def99cd33c20db5bc9296c1d55ed96c2e12f9ae commit 5d60122b7e30f275593df93b39a76d3c2663cfc2 upstream. This patch fixes an off by one check in bcm2048_set_region(). Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 5d60122b7e30f275593df93b39a76d3c2663cfc2 upstream.

This patch fixes an off by one check in bcm2048_set_region().

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging/mt29f_spinand: Terminate of match table 2014-07-01T03:13:53+00:00 Stephen Boyd sboyd@codeaurora.org 2014-05-24T00:16:53+00:00 1c2ee2e5fe50c64dc83d7130fb12d85d5092f3b6 commit ffd07de65ef5315053ea16356cd533b7f47c17e9 upstream. Failure to terminate this match table can lead to boot failures depending on where the compiler places the match table. Cc: Kamlakant Patel <kamlakant.patel@broadcom.com> Cc: Mona Anonuevo <manonuevo@micron.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ffd07de65ef5315053ea16356cd533b7f47c17e9 upstream.

Failure to terminate this match table can lead to boot failures
depending on where the compiler places the match table.

Cc: Kamlakant Patel <kamlakant.patel@broadcom.com>
Cc: Mona Anonuevo <manonuevo@micron.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Staging: rtl8188eu: overflow in update_sta_support_rate() 2014-07-01T03:13:53+00:00 Dan Carpenter dan.carpenter@oracle.com 2014-04-07T06:31:21+00:00 f10da0ea0a699fc10947a6730588704b8cffd581 commit 9dbd79aeb9842144d9a114a979a12c0949ee11eb upstream. The ->SupportedRates[] array has NDIS_802_11_LENGTH_RATES_EX (16) elements. Since "ie_len" comes from then network and can go up to 255 then it means we should add a range check to prevent memory corruption. Fixes: d6846af679e0 ('staging: r8188eu: Add files for new driver - part 7') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9dbd79aeb9842144d9a114a979a12c0949ee11eb upstream.

The ->SupportedRates[] array has NDIS_802_11_LENGTH_RATES_EX (16)
elements.  Since "ie_len" comes from then network and can go up to 255
then it means we should add a range check to prevent memory corruption.

Fixes: d6846af679e0 ('staging: r8188eu: Add files for new driver - part 7')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: tidspbridge: check for CONFIG_SND_OMAP_SOC_MCBSP 2014-07-01T03:13:53+00:00 Paul Bolle pebolle@tiscali.nl 2014-05-26T19:47:11+00:00 4c69bd70a472541caeb173088d2b8a8d14352e21 commit d3921a03a89acb1b9ca599590c0131c89f8737d8 upstream. Commit d0f47ff17f29 ("ASoC: OMAP: Build config cleanup for McBSP") removed the Kconfig symbol OMAP_MCBSP. It left two checks for CONFIG_OMAP_MCBSP untouched. Convert these to checks for CONFIG_SND_OMAP_SOC_MCBSP. That must be correct, since that re-enables calls to functions that are all found in sound/soc/omap/mcbsp.c. And that file is built only if CONFIG_SND_OMAP_SOC_MCBSP is defined. Fixes: d0f47ff17f29 ("ASoC: OMAP: Build config cleanup for McBSP") Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d3921a03a89acb1b9ca599590c0131c89f8737d8 upstream.

Commit d0f47ff17f29 ("ASoC: OMAP: Build config cleanup for McBSP")
removed the Kconfig symbol OMAP_MCBSP. It left two checks for
CONFIG_OMAP_MCBSP untouched.

Convert these to checks for CONFIG_SND_OMAP_SOC_MCBSP. That must be
correct, since that re-enables calls to functions that are all found in
sound/soc/omap/mcbsp.c. And that file is built only if
CONFIG_SND_OMAP_SOC_MCBSP is defined.

Fixes: d0f47ff17f29 ("ASoC: OMAP: Build config cleanup for McBSP")
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
imx-drm: fix hdmi hotplug detection initial state 2014-07-01T03:13:52+00:00 Russell King rmk+kernel@arm.linux.org.uk 2014-04-18T09:46:45+00:00 a5ac2ce6897f7e5366042f1d5ea7529113280472 commit 98dbeadaf050335df8655d8d9be7a324b6cd896e upstream. The initial state at boot is assumed to be disconnected, and we hope to receive an interrupt to update the status. Let's be more explicit about the current state - reading the PHY status register tells us the current level of the hotplug signal, which we can report back in the _detect() method. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 98dbeadaf050335df8655d8d9be7a324b6cd896e upstream.

The initial state at boot is assumed to be disconnected, and we hope
to receive an interrupt to update the status.  Let's be more explicit
about the current state - reading the PHY status register tells us
the current level of the hotplug signal, which we can report back in
the _detect() method.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>